{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["采购需求前附表","LED全彩显示屏技术要求","需提交的投标资料"],"read":"whole","date_system":"1900"}

{"sheet":"采购需求前附表","index":0,"n_rows":6,"n_cols":3,"rows_kept":6,"merged":[[0,0,0,2]]}
["采购需求前附表"]
["序号","条款名称","内容、说明与要求"]
[1,"付款方式","供货安装采购人验收合格后一次性付款"]
[2,"供货及安装地点","安徽省勘查技术院科普基地"]
[3,"供货及安装期限","合同签订后30日内"]
[4,"免费质保期","2年"]

{"sheet":"LED全彩显示屏技术要求","index":1,"n_rows":17,"n_cols":6,"rows_kept":17,"merged":[[0,0,0,5],[2,5,3,5],[7,5,14,5],[16,0,16,5]]}
["LED全彩显示屏采购需求（预算总价6万元）"]
[null,"单元尺寸（M)","单元板排列(块)","显示屏\n显示尺寸(m)","单价（单位：元）","备注"]
["宽",0.32,12,"≥3.84"]
["高",0.16,12,"≥1.92"]
["序号","名　称","规格及型号要求","单位"]
[1,"LED显示屏","1.像素点间距：1.53mm,压铸铝箱体（640cm*480cm），整体尺寸以实际为准(边框5cm左右)；水平/垂直相对偏差：≤1%；模块微调功能：支持模块间精密微调，从屏体前面或者后面，均可以对任何一个模块进行亚毫米级的精细微调；\n2.峰值功耗≤550W/㎡；白平衡最大亮度：≥ 600cd/㎡；视角：≥160°；平整度：≤0.1mm；亮度均匀性：≥99%；像素失控率：≤1*10-6，无连续失控点；色温：2000K－10000K可调，连续可调，调节步长100K，并可自定义色温值；\n3.换帧频率：50Hz＆60Hz，支持120Hz等3D显示技术；对比度：1000：1；灰度等级：≥16bit；色域≥120%NTSC,支持DCI-P3色域要求；刷新频率：≥3840Hz；外壳防护等级：≥IP6X ；\n4.支持单点（逐点）色度和亮度校正；支持5套亮度级校正系数，多层校正及存储；支持出厂校正及现场校正；校正后亮度损失＜10%；","M2",null,"提供产品对应的各项参数及其他可突出产品性能的参数"]
[null,null,"配套设施要求"]
[2,"视频处理器","DVI 、HDMI、3G-SDI、音频输入输出、输出接口等多种接口，注明种类及数量。","套",null,"提供产品对应的各项参数及其他可突出产品性能的参数"]
[3,"控制软件","支持通用窗口，打折窗口，多种视频格式、图片、动画、Office文件、文字、网页、采集卡、摄像头以及其他媒体属性，详细注明。","套"]
[4,"10kw配电柜","注明板材材质、厚度、防护以及布线规格等其他可提供的参数","台"]
[5,"框架结构","安装结构能满足LED高清显示屏的整体均匀平滑要求，采用环保型材，结构应便于安装和调试。具备间距调节装置，可实现精确调节，显示模组之间的缝隙均匀，显示效果清晰；钢结构框架，所有材料采用国家标准材料施工制作，防锈防氧化处理等。","M2"]
[6,"辅材","电源线，网络跳线，排线信号线等","套"]
[7,"主机","I7/16G/512SSD、独立显卡输出","台"]
[8,"放线","电源线、网线、高清线","项"]
[9,"安装调试费","差旅、安装、调试、修灯、售后"]
[{"$nulls":3},"总计","大写：\n小写："]
["备注：提供整体效果图，以上设备及配套设施质保期2年。"]

{"sheet":"需提交的投标资料","index":2,"n_rows":6,"n_cols":3,"rows_kept":6,"merged":[[0,0,0,2]]}
["投标人需提交的投标资料"]
["序号","资料","备注"]
[1,"公司营业执照盖章复印件或扫描件"]
[2,"授权委托书（原件）"]
[3,"报价单（原件）"]
[4,"产品说明书或检测证书等证明产品参数的资料文件（盖章复印件或原件）"]